The triad; three in one
Trinitie is a modern spelling variant of Trinity. It refers to the Christian doctrine of the Holy Trinity, representing the Father, Son, and Holy Spirit as one God. The name gained popularity in the late 20th century as a virtue name and spiritual choice.
Fewer than 5 girls were named Trinitie in 2025.
US births per 5-year period, 1990–present (SSA data).